| 摘要 |
<p>PURPOSE: To accurately and easily adjust the information recording position of a recording stylus on recording paper with small trouble by adjusting one end position of the specific distance range of the recording stylus as to an internal machine assembly so that the position of the recording stylus meets a reference writing start position at one end of the specific distance range. CONSTITUTION: Circular recording paper 21 is rotated on a recording paper holder 11 with time, a centering member 14c at a recording holder place on the center axis of rotation of the recording paper 21 is engaged with the guide pin 60 of the internal machine assembly 40, and a positioning groove 12D and a positioning pin 80 are engaged for positioning. Then the recording stylus 18C of the internal machine assembly 40 is brought into contact with the recording paper 21 so that its position meets the reference writing start position and thus the one end position of the specific range of the recording stylus 18c is adjusted as to the internal machine assembly 40, thereby moving the recording stylus 18c within the specific distance range in a radial direction of the recording paper 21. Consequently, the information recording position of the recording stylus 18c on the recording paper 21 can easily and accurately be adjusted.</p> |
